html,
body {
    margin: 0 auto;
    background-color: white;
    font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen, Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
    -webkit-font-smoothing: antialiased;
    height: 100%;
    width: 100%;
    overflow: hidden;
}

* {
    box-sizing: border-box;
}

ul,
li {
    margin: 0;
    padding: 0;
    list-style-type: none;
}

#app {
    height: 100%;
    width: 100%;
    display: flex;
    overflow: hidden;
}





.layout {
    height: 100%;
    width: 100%;
    display: flex;

    flex-direction: row;

    .layout-side {
        height: 100%;
        width: 220px;
        display: flex;
        border-right: 1px #ccc solid;

        ul {
            height: 100%;
            width: 220px;
            display: flex;
            flex-direction: column;

            li {
                height: 40px;
                line-height: 40px;
                border-bottom: 1px #ccc solid;
                text-indent: 2rem;
                color: #555;

                &>a {
                    color: #555;
                    width: 100%;
                    height: 100%;
                    display: block;
                }

                &:hover {
                    background-color: lightseagreen;
                    color: white;
                    border-bottom: none;

                    &>a {
                        color: white;
                    }
                }
            }
        }
    }

    .layout-body {
        height: 100%;
        display: flex;
        flex: 1;
        overflow-y: auto;

        .gniqAh {
            margin: 15px auto;
            padding-left: 16px;
            padding-right: 16px;
            width: 100%;
            max-width: 1440px;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
    }
}

.component_show_container {
    padding: 10px;
    border-bottom: 1px #ccc solid;
}

.see_code_btn {
    color: orangered;
    padding: 10px;
    cursor: pointer;

    &:hover {
        color: rebeccapurple;
    }
}

.show_code_tools_line {
    height: 30px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding: 0px 5px;
    justify-content: flex-start;
    align-items: center;
    font-size: 13px;
}

.demo_each_area {
    border: 1px #ccc solid;
    margin-top: 20px;
}